package com.trip.gateway.filter;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.reactive.CorsWebFilter;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;
import org.springframework.web.util.pattern.PathPatternParser;


//网关跨域配置
@Configuration
public class CorsConfig {

    @Bean
    public CorsWebFilter corsWebFilter() {

        CorsConfiguration config = new CorsConfiguration();
        config.addAllowedMethod("*");
        config.addAllowedOriginPattern("*");
        config.addAllowedHeader("*");
        //允许携带cookie的地址进行跨域
        config.setAllowCredentials(true);
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource(new
                PathPatternParser());
        source.registerCorsConfiguration("/**", config);

        return new CorsWebFilter(source);

    }
}